Action and Knowledge : Breaking the Monopoly With Participatory Action-research, Paperback by Fals-Borda, Orlando (EDT); Rahman, Anisur (EDT), ISBN 1853390984, ISBN-13 9781853390982, Like New Used, Free shipping in the US

Technical problems require technical solutions that are innovative, simple, cheap, robust and easy to maintain. This book lists 100 winning inventions in the first International Inventors Award competition, organized in Stockholm.